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SEREnace Liquid

Haloperidol (2mg/ml)
Genuine
Authenticity Assured
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NPPA Regulated
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SEREnace Liquid is used in the treatment of schizophrenia (a mental disorder in which a person develops unreal thoughts and behavior). It works by blocking the action of a chemical messenger in the brain that affects thoughts and mood.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 10 Mar 2026 | 11:05 AM (IST)
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15 ml Oral Solution
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General Information

Contains

Haloperidol (2mg/ml)

Marketer

RPG Life Sciences Ltd

Storage

Store below 25°C
The content is shown in English
SEREnace Liquid image
SEREnace Liquid image
SEREnace Liquid image
SEREnace Liquid image
SEREnace Liquid image
SEREnace Liquid image

Product introduction

SEREnace Liquid can also be used for treating psychosis, mania, severe behavior problems in adults and children. It may be taken with or without food, preferably at the same time each day. Take it at the same time each day as this helps to maintain a consistent level of medicine in the body. Take this medicine in the dose and duration as advised by your doctor and if you have missed a dose, take it as soon as you remember it. Do not skip any doses and finish the full course of treatment even if you feel better. This medication mustn't be stopped suddenly without talking to your doctor as it may worsen your symptoms.

The most common side effects of this medicine include Agitation, insomnia, Extrapyramidal symptoms, muscle spasm, and headache. If any of these side effects bother you or get worse, let your doctor know. They may be able to suggest ways to reduce or prevent the side effects.

Before taking it, inform your doctor if you are suffering from thyroid or kidney problems, epilepsy, Parkinson’s disease, glaucoma, or any heart problems. You should not take this medicine if you are under the influence of alcohol or any sleep-inducing, cough, and/ or allergy medication. This medicine can also lead to weight gain, eat a healthy balanced diet, avoid snacking with high-calorie food, and exercise regularly.

Uses of SEREnace Oral Solution

Benefits of SEREnace Oral Solution

Schizophrenia
Schizophrenia is a mental disorder in which a person’s thinking ability, feelings and behavior become abnormal. SEREnace Liquid helps restore the chemical imbalances in the brain that are responsible for such changes. It improves thoughts, behavior and enhances the quality of life. It needs to be taken regularly to work effectively. Do not stop taking it unless your doctor advises you to.

Side effects of SEREnace Oral Solution

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of SEREnace
  • Extrapyramidal symptoms
  • Agitation
  • Insomnia (difficulty in sleeping)
  • Muscle spasm
  • Headache

How to use SEREnace Oral Solution

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. SEREnace Liquid may be taken with or without food.

How SEREnace Oral Solution works

SEREnace Liquid is a typical antipsychotic. It works by blocking the action of dopamine, a chemical messenger in the brain that affects thoughts and mood.

Quick tips

  • SEREnace Liquid helps treat schizophrenia.
  • It is less likely to cause weight gain as compared to other similar medicines.
  • Use caution while driving or doing anything that requires concentration as SEREnace Liquid may cause dizziness and sleepiness.
  • Avoid drinking alcohol while taking this medicine as it can cause increased dizziness.
  • Inform your doctor if you experience any abnormal movements or have difficulty controlling movements.
  • It may affect how your body regulates your temperature. Avoid getting dehydrated and drink plenty of fluids.
  • Your doctor may check your heart function and level of electrolytes such as sodium and magnesium before you start treatment with this medicine and regularly thereafter.
  • Do not stop taking SEREnace Liquid without talking  to your doctor first as it may cause worsening of symptoms.

Safety advice

Alcohol

Alcohol

CAUTION
Alcohol should be used with caution while taking SEREnace Liquid.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of SEREnace Liquid during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

CAUTION
SEREnace Liquid should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from the body.
If SEREnace Liquid is used, monitor the baby for excessive sleepiness.
Driving

Driving

UNSAFE
SEREnace Liquid may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney

Kidney

CONSULT YOUR DOCTOR
There is limited data available on the use of SEREnace Liquid in patients with kidney disease. Please consult your doctor.
However, patients with severe kidney disease may need to be started at a lower dose as it may cause excessive sleepiness in these patients.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited data available on the use of SEREnace Liquid in patients with liver disease.

Interaction with drugs

Taking SEREnace with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Life-threatening

Amiodarone (Oral Route)

Do not consume Amiodarone with Haloperidol.
Life-threatening

Aripiprazole (Oral Route)

Do not consume Aripiprazole with Haloperidol.
Life-threatening

Clozapine (Oral Route)

Do not consume Clozapine with Haloperidol. If concurrent use is essential, watch out for symptoms such as dry mouth, increased heart rate, urination difficulties, constipation, loss of appetite or nausea and consult your doctor if you experience them. Factors such as old age, chronic heart issues, or low potassium levels may more frequently cause disturbance in heart rhythm, and your doctor may consider ECG monitoring in their presence.
Life-threatening

Citalopram (Oral Route)

Do not consume Haloperidol with Citalopram.
Life-threatening

Escitalopram Oxalate (Oral Route)

Do not consume Haloperidol with Escitalopram Oxalate. Escitalopram Oxalate may decrease the metabolism of Haloperidol.

Frequently asked questions

SEREnace Liquid is an antipsychotic medicine used to treat schizophrenia (a mental disorder in which a person develops unreal thoughts and behavior). Your doctor may also prescribe this medicine for psychotic disorders or severe behavioral issues in children.
Individuals should not take SEREnace Liquid if they have Parkinson’s disease, severe drowsiness, coma, are allergic to it, or have a history of severe brain or nerve issues.
Yes, serious side effects of SEREnace Liquid may include irregular heartbeat (QT prolongation), sudden death (rare, but reported), tardive dyskinesia (uncontrollable movements), neuroleptic malignant syndrome (fever, muscle stiffness, confusion), and other severe reactions. Seek medical help if you notice any of these symptoms.
No. SEREnace Liquid is not approved for elderly patients with dementia-related psychosis, as it may increase the risk of death, especially from heart- or infection-related causes.
SEREnace Liquid may be used in children over 3 years old for certain behavioral problems or Tourette’s disorder, but only if other treatments haven’t worked. Your doctor will strictly determine the dosage based on weight and symptoms.
Yes, stopping SEREnace Liquid suddenly can lead to withdrawal symptoms such as restlessness or abnormal movements. Your doctor will guide you on how to reduce the dose safely.
Symptoms of SEREnace Liquid overdose may include severe drowsiness, muscle stiffness, slowed breathing, or coma. Call emergency medical help immediately if an overdose is suspected.

Fact Box

Chemical Class

Alkyl- phenylketones

Habit Forming

No

Therapeutic Class

NEURO CNS

Action Class

Typical Antipsychotics

References

  1. Stahl SM, editor. Haloperidol. In: Stahl's Essential Pschopharmacology: Prescriber's Guide. 5th ed. New York, New York: Cambridge University Press; 2014. pp. 291-96.
  2. Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 646-48.
  3. Chaves RG, Lamounier JA. Breastfeeding and maternal medications. Jornal de Pediatria. 2004;80(5):4-6. [Accessed 20 Mar. 2019] (online) Available from:
  4. Haloperidol. County Tipperary, Ireland: Pinewood Healthcare; 2007 [revised 23 Nov. 2017]. [Accessed 25 Mar. 2019] (online) Available from:
  5. Central Drugs Standard Control Organisation (CDSCO). [Accessed 25 Mar. 2019] (online) Available from:
  6. Haloperidol. Indiana, PA: Remedyrepack; 2025. [Accessed 17 Nov. 2025] (online) Available from:
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User feedback

Once A Day
60%
Twice A Day
27%
Thrice A Day
11%
Twice A Week
1%
Alternate Day
1%
Schizophrenia
67%
Others
33%
Average
62%
Poor
29%
Excellent
10%
No Side Effect
50%
Sleepiness
17%
Weight gain
17%
Insomnia (difficulty in sleeping)
17%
With food
50%
Empty stomach
25%
With or without food
25%
Average
42%
Expensive
33%
Not Expensive
25%
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: RPG Life Sciences Ltd
Address: 463, 4 th Floor, RPG HOUSE, Dr. Annie Besant Road, Worli, Mumbai – 400 030. Maharashtra, INDIA

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver SEREnace Liquid. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

Lab tests offered by us

Why we need a prescription?
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Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945
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